Brycinus sadleri: Population traits

at T = 26 °C with background hazards for embryo, larva, juv, adult: 0, 0, 0, 0 1/d

Ln survival probability as function of age, with (dashed) and without (solid) thinning at max (red) and min (blue) scaled functional response for females.
Ln survivor function of the stable age distribution as function of age, with (dashed) and without (solid) thinning at max (red) and min (blue) scaled functional response for females.
model abj f_minf f_max date: 2024/10/09
symbol units thin falsethin truethin falsethin truethin falsethin truedescription
f - 0.401563 0.433514 0.716757 0.716757 1 1 scaled functional response
r 1/d 0 0 0.0084587 0.00121021 0.0124189 0.00177045 spec pop growth rate
t2 d NaN NaN 81.9449 572.748 55.8138 391.509 population doubling time
a_b d 6.9692 6.88005 6.33128 6.33128 6.00934 6.00934 age at birth
t_j d 0.177902 0.166343 0.10974 0.10974 0.0856119 0.0856119 time since birth at metam
t_p d 2300.67 1500.45 573.896 573.896 396.25 396.25 time since birth at puberty
S_b - 1 1 1 1 1 1 survival probability at birth
S_j - 1 0.983475 1 0.983351 1 0.9833 survival probability at metam
S_p - 0.999998 0.657626 0.999999 0.568007 0.999999 0.511283 survival probability at puberty
theta_0b - 0.00216516 0.151927 0.05208 0.247745 0.0718265 0.294194 frac of ind that is embryo
theta_bj - 5.53835e-05 0.00365016 0.000879724 0.0042486 0.000986418 0.00413971 frac of ind between b and j
theta_jp - 0.00211423 0.119423 0.0485624 0.18082 0.0657679 0.20375 frac of ind between j and p
theta_pi - 0.995665 0.725 0.898478 0.567186 0.861419 0.497916 frac of ind that is adult
L_bi cm 0.906706 0.354354 0.348133 0.221363 0.327829 0.208499 mean structural length of post-natals
L2_bi cm^2 0.88483 0.269076 0.183361 0.131971 0.167314 0.123525 mean squared structural length of post-natals
L3_bi cm^3 0.890183 0.262708 0.126246 0.142983 0.115529 0.150419 mean cubed structural length of post-natals
Ww_bi g 1.07731 0.322326 0.173615 0.196631 0.176006 0.22916 mean wet weight of post-natals
L_pi cm 0.908544 0.403831 0.363662 0.272333 0.34797 0.267659 mean structural length of adults
L2_pi cm^2 0.886749 0.31408 0.193211 0.173637 0.179919 0.173218 mean squared structural length of adults
L3_pi cm^3 0.892122 0.307261 0.133177 0.189545 0.124457 0.213094 mean cubed structural length of adults
Ww_pi g 1.07966 0.37699 0.183147 0.260664 0.189607 0.324644 mean wet weight of adults
R 1/d 0 0 0 0 0 0 mean reproduction rate of adults
J_X g/d 0.00920548 0.00302214 0.00340513 0.00245077 0.00433506 0.00320048 mean ingestion rate of wet food by post-natals
Y_PX mol/mol 0.109375 0.109375 0.109375 0.109375 0.109375 0.109375 yield of faeces on food
Y_VX mol/mol 0 0 0.313609 0.0706062 0.330962 0.0832091 yield of living structure on food
Y_VX_d mol/mol 0.0419956 0.0929871 0.000309003 0.148347 0.000131334 0.165277 yield of dead structure on food
Y_EX mol/mol 0 0 0.117669 0.0264921 0.173253 0.0435584 yield of living reserve on food
Y_EX_d mol/mol 0.00882794 0.0211022 0.000115941 0.0556612 6.87508e-05 0.0865194 yield of dead reserve on food
Y_CX mol/mol 0.839801 0.776536 0.458922 0.589519 0.38621 0.512061 yield of CO2 on food
Y_HX mol/mol 0.60419 0.558674 0.330169 0.424126 0.277856 0.3684 yield of H2O on food
Y_OX mol/mol -0.913284 -0.844483 -0.499078 -0.641101 -0.420003 -0.556867 yield of O2 on food
Y_NX mol/mol 0.12597 0.11648 0.0688383 0.0884278 0.0579314 0.0768092 yield of N-waste on food
mu_TX J/mol 446647 414400 250759 317839 211626 276714 yield of heat on food

Remarks

  • Reprod-code O applies. Sex ratio is assumed to be 1:1. Parameters of male and female are the same.
  • Buffer handling rule: release each egg as soon as reproduction buffer allows
  • Weights of adults do not include reproduction buffer